chore(deps): update dependency infection/infection to ^0.31.0 (#111)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -25,7 +25,7 @@
     },
     "require-dev": {
         "cdn77/coding-standard": "^7.0",
-        "infection/infection": "^0.30.0",
+        "infection/infection": "^0.31.0",
         "phpstan/extension-installer": "^1.0",
         "phpstan/phpstan": "^2",
         "phpstan/phpstan-phpunit": "^2",